diff --git a/build.gradle b/build.gradle
index 75b0fa1..ecadeb0 100644
--- a/build.gradle
+++ b/build.gradle
@@ -7,7 +7,7 @@ plugins {
     id("maven-publish")
     id("org.jetbrains.gradle.plugin.idea-ext") version "1.1.7"
     id("eclipse")
-    id("com.gtnewhorizons.retrofuturagradle") version "1.3.8"
+    id("com.gtnewhorizons.retrofuturagradle") version "1.3.9"
     id("com.matthewprenger.cursegradle") version "1.4.0"
 }